#include <stdio.h>
#include <string.h>

#define LISTSIZE 6

int main() {
    const char *list[LISTSIZE] = {
            "astronomy", "astounding",
            "astrophysics", "ostracize",
            "asterism", "astrophobia"
    };
    int count = 0;
    int i;

    for (i = 0; i < LISTSIZE; i++)
        if (strncmp(list[i], "astro", 5) == 0){
            printf("Found: %s\n",list[i]);
            count++;
        }
    printf("The list contained %d words beginning"
                        "with astro.\n",count);
            return 0;
}
